25506043264

素因数分解:

$2^7\times {\mathrm{13}}^1\times {\mathrm{103}}^1\times {\mathrm{148817}}^1$

素因数の和:148947

約数の個数: 64

約数和(自身を含む): 55253147040

約数和(自身を除く): 29747103776

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 64, 103, 104, 128, 206, 208, 412, 416, 824, 832, 1339, 1648, 1664, 2678, 3296, 5356, 6592, 10712, 13184, 21424, 42848, 85696, 148817, 171392, 297634, 595268, 1190536, 1934621, 2381072, 3869242, 4762144, 7738484, 9524288, 15328151, 15476968, 19048576, 30656302, 30953936, 61312604, 61907872, 122625208, 123815744, 199265963, 245250416, 247631488, 398531926, 490500832, 797063852, 981001664, 1594127704, 1962003328, 3188255408, 6376510816, 12753021632, 25506043264]

約数ペア:

[(1, 25506043264), (2, 12753021632), (4, 6376510816), (8, 3188255408), (13, 1962003328), (16, 1594127704), (26, 981001664), (32, 797063852), (52, 490500832), (64, 398531926), (103, 247631488), (104, 245250416), (128, 199265963), (206, 123815744), (208, 122625208), (412, 61907872), (416, 61312604), (824, 30953936), (832, 30656302), (1339, 19048576), (1648, 15476968), (1664, 15328151), (2678, 9524288), (3296, 7738484), (5356, 4762144), (6592, 3869242), (10712, 2381072), (13184, 1934621), (21424, 1190536), (42848, 595268), (85696, 297634), (148817, 171392)]